Fluke 709 - Maintenance; Clean the Product; Fuse; Battery Replacement

mA Loop Calibrator
Maintenance
5
Maintenance
Warning
For safe operation and maintenance of the Product:
• Repair the Product before use if the battery leaks.
• Be sure that the battery polarity is correct to prevent battery
leakage.
• Remove the input signals before you clean the Product.
• Use only specified replacement parts.
• Have an approved technician repair the Product.
Clean the Product
Clean the Product and pressure modules with a soft cloth dampened with water or water
and mild soap.
Caution
To prevent possible damage to the Product:
• Do not use solvents or abrasive cleansers.
• Do not allow water into the case.
Fuse
The Product is protected from overcurrent condition by an internal self-resetting fuse.
The fuse will automatically reset within a few seconds. The fuse cannot be repaired
manually.
Battery Replacement
Replace the batteries when the battery indicator is shown on the display.
To replace the batteries, see Figure 1:
1. Turn the Product over so the display is face down.
2. Remove the bail.
3. With a flat-head screwdriver, remove the battery door screws.
4. Remove the batteries.
5. Replace the batteries. Note the correct polarity as the new batteries are installed.
6. Attach the battery door.
7. Tighten the two battery door screws.
8. Attach the bail.